<div class="article">
  <ul class="articleList">
    <li *ngFor="let blog of blogList" (click)="selectBlog(blog)">
      <a>
        {{blog.id}}:{{blog.title}}
      </a>
    </li>
  </ul>

<app-article-detail [blog]="selectedBlog"></app-article-detail>

</div>
